Perfectiones Divinae
The notion of perfectiones divinae points toward properties or characteristics of the divine essence that belong to it in a manner different from the imperfect and separable manner in which the attributes of finite being inhere in individual creatures.
Richard A. Muller, Post-Reformation Reformed Dogmatics: The Rise and Development of Reformed Orthodoxy; Volume 3: The Divine Essence and Attributes (Grand Rapids, MI: Baker Academic, 2003), 199-200.